A comparative study of external female genitalia (including the 8 th and 9 th abdominal segments) in the family Megalopodidae and other related families of Chrysomeloidea

1 Female internal reproductive system of Temnaspis nankinea (Pic), ventral view 2 8th and 9th abdominal segment of T. nankinea, ventral view 3 Muscles of abdominal segment of T. nankinea, ventral view; Abbreviations: genital chamber (Gc); genital pocket (GetP); muscle (Mus); ovary (Ova); spermathecal gland (SptGl); spiculum gastrale (SplG); sternite 8 (8 Ste); scale line = 2.0 mm (Figs 1–2); scale line = 0.5mm (Fig. 3).